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Practice Special Right Triangles
(Trigonometry Warmup)
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Practice Page
Directions: Do NOT use your calculator for these problems. Choose the best answers.

1.
Find the exact value of:    cos 60º + sin 30º - tan 45º
robot1

Choose:
 
1
2
3
0

 

 

2.
Find the exact value of:    sec 60º + cot 45º + csc 30º
robot2

Choose:
 
1
2
0
5

 

 

3.
Find the exact value of:   sin 45º • csc 45º
robot3
Choose:
 
1
rad22
math1
0

 

 

4.
Find the exact value of:   sin 30º + cos 30º + tan 30º
robot4

Choose:
 
14
2rad34
35rad36
rad22

 

 

5.
Find the exact value of:   (cos 60º)2 + (sin 30º)2
robot5

Choose:
 
1
2
1/2
1/3

 


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Topical Outline | Algebra 2 Outline| MathBitsNotebook.com | MathBits' Teacher Resources
Terms of Use    Contact Person:  Donna Roberts

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